| Group: | Atragene group |
| Flowering period(s): | Apr May |
| Aspect: | Any aspect |
| Pruning: | No pruning (Group 1) |
| Raised by: | Peter Zwijnenburg |
| Country of origin: | Holland |
| Date raised: | 1971 |
| Other name(s): | alpina 'Ria' |
| Further detail: | Flower diameter: 10cm Tepals: 4, 5cm long, 1.7-2cm wide |